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JEE Main Chemistry question

ChemistryRedox ReactionsJEE Main

What volume (in litres) of , measured at STP, will be formed by the action of 100 mL of 0.5 N on hydrogen peroxide in acidic solution? (KMnO_4+H_2SO_4+H_2O_2 \to KHSO_4+MnSO_4+H_2O+O_2, skeleton equation)

Answer: (B)

Solution

Meq of Meq of . Eq. wt. of (the 4-electron change per , from in peroxide to )

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Question ID VK-137001